I guarantee that Wayne Grudem is shorter than I am.
No man over 5'10" would work so hard to make God a submitting helper in order to enforce the idea that a helper always submits because the woman in Genesis is referred to as a helper. Since women are made as full time helpers and submitters, Grudem would rather make God a submitter to whom He's helping than back one inch off the little "Womanhood" structure he is determined to build for us gals. Read it if you can. Once you get past the puking sensation in the back of your throat, his faulty logic loop de loops are quite entertaining.